[INFO] cloning repository https://github.com/esimakin/nqcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/esimakin/nqcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesimakin%2Fnqcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesimakin%2Fnqcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 076670487db7ffe72dd04eb7d4f468c1973e945b
[INFO] testing esimakin/nqcc against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesimakin%2Fnqcc" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/esimakin/nqcc on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/esimakin/nqcc
[INFO] finished tweaking git repo https://github.com/esimakin/nqcc
[INFO] tweaked toml for git repo https://github.com/esimakin/nqcc written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/esimakin/nqcc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 595ef78e96ec61ff952d5507da0fd472603fadc18223274d6396298517fcade3
[INFO] running `Command { std: "docker" "start" "-a" "595ef78e96ec61ff952d5507da0fd472603fadc18223274d6396298517fcade3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595ef78e96ec61ff952d5507da0fd472603fadc18223274d6396298517fcade3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595ef78e96ec61ff952d5507da0fd472603fadc18223274d6396298517fcade3", kill_on_drop: false }`
[INFO] [stdout] 595ef78e96ec61ff952d5507da0fd472603fadc18223274d6396298517fcade3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a3b011045d9a6551a55a02c280c1f8910f808036487cfa57a1c9aa6a257741
[INFO] running `Command { std: "docker" "start" "-a" "57a3b011045d9a6551a55a02c280c1f8910f808036487cfa57a1c9aa6a257741", kill_on_drop: false }`
[INFO] [stderr]    Compiling nqcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "57a3b011045d9a6551a55a02c280c1f8910f808036487cfa57a1c9aa6a257741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a3b011045d9a6551a55a02c280c1f8910f808036487cfa57a1c9aa6a257741", kill_on_drop: false }`
[INFO] [stdout] 57a3b011045d9a6551a55a02c280c1f8910f808036487cfa57a1c9aa6a257741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8706ade01eed4b0e5b5ac7d738818fe275b150bb573b5b915ac0e470659059b1
[INFO] running `Command { std: "docker" "start" "-a" "8706ade01eed4b0e5b5ac7d738818fe275b150bb573b5b915ac0e470659059b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nqcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "8706ade01eed4b0e5b5ac7d738818fe275b150bb573b5b915ac0e470659059b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8706ade01eed4b0e5b5ac7d738818fe275b150bb573b5b915ac0e470659059b1", kill_on_drop: false }`
[INFO] [stdout] 8706ade01eed4b0e5b5ac7d738818fe275b150bb573b5b915ac0e470659059b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9840df9e48ca968102750f9807537e2742a0aeb3009386fe4eca93073766dce8
[INFO] running `Command { std: "docker" "start" "-a" "9840df9e48ca968102750f9807537e2742a0aeb3009386fe4eca93073766dce8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nqcc-c63c6e86964eefdd)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lexer::tests::tokenize_simple ... ok
[INFO] [stdout] test parser::tests::parse_many_statements ... ok
[INFO] [stdout] test parser::tests::parse_binary_ops_paren_same_precedence ... ok
[INFO] [stdout] test parser::tests::parse_unary_and_binary_ops_precedence_parens ... ok
[INFO] [stdout] test parser::tests::parse_unary_paren ... ok
[INFO] [stdout] test parser::tests::parse_missing_brace - should panic ... ok
[INFO] [stdout] test parser::tests::parse_missing_paren_func_body - should panic ... ok
[INFO] [stdout] test parser::tests::parse_missing_retval - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9840df9e48ca968102750f9807537e2742a0aeb3009386fe4eca93073766dce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9840df9e48ca968102750f9807537e2742a0aeb3009386fe4eca93073766dce8", kill_on_drop: false }`
[INFO] [stdout] 9840df9e48ca968102750f9807537e2742a0aeb3009386fe4eca93073766dce8